You are given a diffraction grating and you shine laser light with wavelength 620 nm through it and produce a diffraction pattern on a screen. You measure the 3rd order bright spot to be at angle 65.0° above the horizontal distance (from the grating to the screen). Using the same grating, calculate the angle (in degrees) pointing to the 2nd order bright spot if you used a laser with wavelength 415 nm. Round your answer to 2 decimal places. Your Answer: Answer
You are given a diffraction grating and you shine laser light with wavelength 620 nm through it and produce a diffraction pattern on a screen. You measure the 3rd order bright spot to be at angle 65.0° above the horizontal distance (from the grating to the screen). Using the same grating, calculate the angle (in degrees) pointing to the 2nd order bright spot if you used a laser with wavelength 415 nm. Round your answer to 2 decimal places. Your Answer: Answer
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Transcribed Image Text:You are given a diffraction grating and you shine laser light with wavelength 620 nm
through it and produce a diffraction pattern on a screen. You measure the 3rd order
bright spot to be at angle 65.0° above the horizontal distance (from the grating to
the screen). Using the same grating, calculate the angle (in degrees) pointing to the
2nd order bright spot if you used a laser with wavelength 415 nm. Round your
answer to 2 decimal places.
Your Answer:
Answer
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